Method hash

common/src/main/java/com/google/auto/common/MoreTypes.java:479–481

(TypeMirror mirror, Set<Element> visiting)

  }

  private static int hash(TypeMirror mirror, Set<Element> visiting) {
    return mirror == null ? 0 : mirror.accept(HashVisitor.INSTANCE, visiting);
  }

  /**
   * Returns the set of {@linkplain TypeElement types} that are referenced by the given {@link